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plex.go
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plex.go
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package plex
import (
"fmt"
"strconv"
"strings"
"github.com/cloudbox/autoscan"
"github.com/rs/zerolog"
)
type Config struct {
URL string `yaml:"url"`
Token string `yaml:"token"`
Rewrite []autoscan.Rewrite `yaml:"rewrite"`
Verbosity string `yaml:"verbosity"`
}
type target struct {
url string
token string
libraries []library
log zerolog.Logger
rewrite autoscan.Rewriter
api *apiClient
}
func New(c Config) (autoscan.Target, error) {
l := autoscan.GetLogger(c.Verbosity).With().
Str("target", "plex").
Str("url", c.URL).Logger()
rewriter, err := autoscan.NewRewriter(c.Rewrite)
if err != nil {
return nil, err
}
api := newAPIClient(c.URL, c.Token, l)
version, err := api.Version()
if err != nil {
return nil, err
}
l.Debug().Msgf("Plex version: %s", version)
if !isSupportedVersion(version) {
return nil, fmt.Errorf("plex running unsupported version %s: %w", version, autoscan.ErrFatal)
}
libraries, err := api.Libraries()
if err != nil {
return nil, err
}
l.Debug().
Interface("libraries", libraries).
Msg("Retrieved libraries")
return &target{
url: c.URL,
token: c.Token,
libraries: libraries,
log: l,
rewrite: rewriter,
api: api,
}, nil
}
func (t target) Available() error {
_, err := t.api.Version()
return err
}
func (t target) Scan(scan autoscan.Scan) error {
// determine library for this scan
scanFolder := t.rewrite(scan.Folder)
libs, err := t.getScanLibrary(scanFolder)
if err != nil {
t.log.Warn().
Err(err).
Msg("No target libraries found")
return nil
}
// send scan request
for _, lib := range libs {
l := t.log.With().
Str("path", scanFolder).
Str("library", lib.Name).
Logger()
l.Trace().Msg("Sending scan request")
if err := t.api.Scan(scanFolder, lib.ID); err != nil {
return err
}
l.Info().Msg("Scan moved to target")
}
return nil
}
func (t target) getScanLibrary(folder string) ([]library, error) {
libraries := make([]library, 0)
for _, l := range t.libraries {
if strings.HasPrefix(folder, l.Path) {
libraries = append(libraries, l)
}
}
if len(libraries) == 0 {
return nil, fmt.Errorf("%v: failed determining libraries", folder)
}
return libraries, nil
}
func isSupportedVersion(version string) bool {
parts := strings.Split(version, ".")
if len(parts) < 2 {
return false
}
major, _ := strconv.Atoi(parts[0])
minor, _ := strconv.Atoi(parts[1])
if major >= 2 || (major == 1 && minor >= 20) {
return true
}
return false
}